Question

An investment that had previously lost money has recovered and is growing exponentially now. The loss and growth of the investment is depicted in the following graph: Identify the domain of the function. All real numbers All positive numbers 1 ≤ x ≤ 30 All integers

Answer 1

All real number (-∞,∞)

Explanation:

So the domain is all the values that X could have in order for the equation to be solvable, as you can see in exponential functions the x can be all of the real numbers from minus infinite to infinite since all of them can be elevated to some exponent, so for this function the domain would be all of the real numbers.

Answer 2

It is growing exponentially now, so the pictured graph is an exponential function.

The domain of exponential functions is all real numbers.